Page 64 - Geologic Investigations in the Lake Valley Area, Sierra County, New Mexico

Field No.
Ce ppm
Nd ppm
Eu ppm
Yb ppm
Ho ppm
Li ppm
Si%
TotalS %
SiO2 %
TiO2%
Al2O3 %
Fe2O3T %
MnO%
MgO %
Method of analysis
ICP
ICP
ICP
ICP
ICP
ICP
XRF
XRF
XRF
XRF
XRF
XRF
TB 109
94.76
0.07
1.04
0.69
0.02
1.29
TB111
98.79
0.02
0.38
0.22
<0.01
0.06
TB113
50.00
0.91
18.76
7.65
0.14
3.67
TB115
0.02
0.24
<0.01
Ore samples outside district
Lake42b
64
18
<2
2
<4
32
0.09
0.74
0.07
Lake62
59
17
<2
2
<4
39
>30
0.05
0.10
1.13
0.49
Lake63
34
<9
<2
1
<4
48
>30
0.03
0.07
3.58
0.1
Lake76
48
21
<2
2
<4
9
23.8
0.06
0.09
1.34
0.04
Lake101
69
28
<2
3
<4
10
27.1
0.02
**
Lake102
8
<9
<2
<1
<4
44
>30
0.01
0.02
0.21
0.06
Sedimentary rocks
Lake68
10
<9
<2
1
<4
3
0.93
0.02
0.02
0.17
0.02
Lake73
6
<9
<2
<1
<4
<2
4.74
<0.01
0.01
0.17
0.02
Lake51
53
20
<2
1
<4
40
0.77
5.40
0.05
Lake52
31
13
<2
<1
<4
27
0.48
3.44
0.05
Field No.
CaO %
Na2O %
K2O %
P2O5%
LOI%
TOTAL %
As ppm
Ba ppm
Cr ppm
Cu ppm
Ga ppm
Mo ppm
Nb ppm
Ni ppm
Method of analysis
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
Ore samples
LakeV1
LakeV2
Lake22*
Lake35*
Lake36*
Lake37*
Lake38*
Lake20*
43
24
189
13
4
14
1
38
Lake21*
Lake22*
Lake25*
Lake26*
Lake27*
3
540
162
30
13
<1
4
37
Lake30*
Lake31*
Lake32*
Lake33*
Lake36*
Lake37*
Lake38*
Lake40*
Lake41*
Lake42a*
Lake74
7
321
114
17
20
<2
6
36
Lake75
Mineral Deposits of the Lake Valley Mining District 57